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Strand 1: Social and ethical significance
1.1
Reliability and integrity
1.2
Security
1.3
Privacy and anonymity
1.4
Intellectual Property
1.5
Authenticity
1.6
Digital divide and equality of access
1.7
Surveillance
1.8
Globalization and cultural diversity
1.9
Policies
1.10
Standards and protocols
1.11
People and machines
1.12
Digital citizenship
Strand 2: Application to specified scenarios
2.1
Business and Employment
2.2
Education and Training
2.3
Environment
2.4
Health
2.5
Home and Leisure
2.6
Politics and government
Strand 3: IT Systems
3.1 -
Hardware
3.2 -
Software
3.3 -
Networks
3.4 -
Internet
3.5 -
Personal and Public Communications
3.6 -
Multimedia and Digital Media
3.7 -
Databases
3.8 -
Spreadsheets, modelling and simulations
3.9 -
Introduction to project management
HL Extension
3.10 -
IT systems in organizations
3.11 -
Robotics, artificial intelligence and expert systems
3.12 -
Case Study 2012
3.13 -
4 elements analysis
Extra Topics and important information.
4.1
Command Terms
4.3
Campus Party
4.2
Mock Questions
4.4
EXAM 1
4.5
CES 2011
4.6
Review Championship
Project
5.1
Paper 1 Database Question
(Team 1)
Teachers
6.1
Teaching Resources
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S3_Networks_Encryption
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Definition (Class Summary)
Encryption is the conversion of data into a form, called a ciphertext that cannot be easily understood by unauthorized people. Decryption is the process of converting encrypted data back into its original form, so it can be understood.
News Articles
Self-encrypting discs will lock down your data
http://www.newscientist.com/article/mg20927974.800-selfencrypting-discs-will-lock-down-your-data.html
Feds seek new ways to bypass encryption
http://news.cnet.com/8301-31921_3-20035168-281.html
Browse the Internet Anonymously
http://lifehacker.com/331996/browse-the-internet-anonymously-with-tor
Examples or Activities
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Definition (Class Summary)
Encryption is the conversion of data into a form, called a ciphertext that cannot be easily understood by unauthorized people. Decryption is the process of converting encrypted data back into its original form, so it can be understood.
News Articles
Self-encrypting discs will lock down your datahttp://www.newscientist.com/article/mg20927974.800-selfencrypting-discs-will-lock-down-your-data.html
Feds seek new ways to bypass encryption
http://news.cnet.com/8301-31921_3-20035168-281.html
Browse the Internet Anonymously
http://lifehacker.com/331996/browse-the-internet-anonymously-with-tor
Examples or Activities